Find your next paid study

Washington University School of MedicineNCT07177417

Natural History of Systemic and Nasal Mucosal Immunity to Influenza and SARS-CoV-2 in Adults After Vaccination

Background: Influenza (flu) vaccinations are required for all NIH staff members who have direct contact with patients. COVID-19 vaccines are recommended for p…

InfluenzaCOVID-19

National Institute of Allergy and Infectious Diseases (NIAID)NCT04794829

~$10 – $675

Phase 1

Influenza Human Challenge Model Using H3N2 (A/Texas/71/2017 (H3N2), Clade 3C3a)

This study is designed to help us better understand how the immune system responds to the flu and how flu is transmitted in the environment. The ultimate goal …

Influenza

Emory UniversityNCT06753474

Acute Respiratory InfectionInfluenza-like Illness

ORegon CHild Absenteeism Due to Respiratory Disease Study - Air Surveillance

The purpose of this observational study is to compare the effectiveness of air surveillance and to better understand the relationship between household transmi…

University of Wisconsin, MadisonNCT07298967

Phase 1

Influenza Human Challenge Model

This study examines how the immune system responds to the flu virus (H3N2) during and after infection and how the flu virus is transmitted in the environment. …

Influenza

Emory UniversityNCT05332899

Influenza (Healthy Volunteers)

EMIT-2b: Evaluating Modes of Influenza Transmission Through the Conduct of Controlled Human Influenza Virus Infection Transmission Trials (CHIVITTs)

This is a research study to investigate how influenza transmits from person-to-person. Participation as a healthy "Recipient" in this study involves: * Home s…

University of Maryland, College ParkNCT07342556

Phase 4

Characterization of Humoral and Cellular Immune Responses Elicited by Influenza Vaccination in Healthy Adults

Cellular and humoral immune responses before and after seasonal influenza vaccination will be assessed. Each year, up to 100 participants will be enrolled. To …

Influenza, Human

University of PennsylvaniaNCT05108818

Dissecting Human Immune Responses To Infection With Influenza or SARS-CoV-2

The purpose of this study is to evaluate the virus-specific immune response in people who are symptomatic with confirmed influenza or COVID-19. We will study t…

InfluenzaSARS-CoV-2 (COVID-19) InfectionImmune Response of Host

Washington University School of MedicineNCT06848309

~$10 – $750

Influenza aInfluenza BRSV+1 more

A Multi-Site Clinical Evaluation of the LIAISON NES FLU A/B, RSV & COVID-19 Assay in Symptomatic Patients

The DiaSorin Molecular LIAISON® NES FLU A/B, RSV \& COVID-19 real-time polymerase chain reaction (RT-PCR) assay is intended for use on the DiaSorin LIAISON® NE…

DiaSorin Molecular LLCNCT06672692

~$10 – $8,750

Phase 1

Clinical Trial of H1ssF Vaccine vs. Seasonal Influenza Vaccine in Previously Unvaccinated Adults and Previously Vaccinated Adults

This is a two-arm, open-label, randomized, phase 1, controlled clinical trial intended to evaluate the safety and immunologic response to the experimental vacc…

Influenza

University of MinnesotaNCT07340047

Upper Respiratory DiseaseInfluenzaViral Upper Respiratory Infection

A Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Impact of IDP® Supplement on Respiratory Immune Health Outcomes During Cold and Flu Season in Older Individuals

The primary goal of this study is to observe the impact of the IDP® Supplement on the duration and severity of upper respiratory symptoms in older individuals …

InfluenzaCOVID-19SARS-COV-2 Infection+3 more

~$10 – $8,750

Quantec LtdNCT07431840

Influenza & COVID-19 Obstetric and Perinatal Epidemiology (ICOPE) Study in India

This study will be conducted as a prospective cohort study, enrolling all eligible women in their first trimester of pregnancy during a baseline visit during w…